Re: [PATCH] drm/amdgpu: Correct the condition of warning while bo release

[Nicholas Johnson]

On Mon, Mar 09, 2020 at 03:45:04PM +0100, Christian König wrote:
> Am 09.03.20 um 15:34 schrieb xinhui pan:
> > Only kernel bo has kfd eviction fence.
> > This warning is to give a notice that kfd only remove eviction fence on
> > individual bos.
> > 
> > Signed-off-by: xinhui pan <xinhui.pan@xxxxxxx>
> 
> Reviewed-by: Christian König <christian.koenig@xxxxxxx>
If applicable (I reported but was not the first to report / you were 
already aware):

Tested-by: Nicholas Johnson <nicholas.johnson-opensource@xxxxxxxxxxxxxx>

The warning went away when applied.

Cheers!
> 
> > ---
> >   drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++-
> >   1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> > index 5766d20f29d8..e99f68af2bf7 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> > @@ -1308,7 +1308,8 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo)
> >   		amdgpu_amdkfd_unreserve_memory_limit(abo);
> >   	/* We only remove the fence if the resv has individualized. */
> > -	WARN_ON_ONCE(bo->base.resv != &bo->base._resv);
> > +	WARN_ON_ONCE(bo->type == ttm_bo_type_kernel
> > +			&& bo->base.resv != &bo->base._resv);
> >   	if (bo->base.resv == &bo->base._resv)
> >   		amdgpu_amdkfd_remove_fence_on_pt_pd_bos(abo);
>